Vortex 527-39 Silver 39-Tooth 520 Rear Sprocket

The Vortex 527-39 is a 39-tooth rear sprocket finished in silver, designed for high-performance motorcycle applications. Manufactured by Vortex Racing, a U.S.-based company with over 15 years of experience producing top-quality racing components for Motocross, Supercross, Road Racing, Flat Track Racing, and Minibike competition.

This sprocket is precision-machined from high-grade aluminum alloy, offering an exceptional strength-to-weight ratio compared to OEM steel sprockets. The lightweight construction helps reduce unsprung and rotating mass, contributing to improved throttle response and overall drivetrain performance.

Key Features:

• 39 teeth for optimized final drive gearing
• 520 chain pitch compatible
• Silver anodized finish for corrosion resistance and clean aesthetics
• Precision CNC-machined from lightweight aluminum alloy
• Manufactured in the USA by Vortex Racing
• Direct bolt-on replacement — no modification required
• Designed for street, sport, and racing applications

Vortex rear sprockets are a popular upgrade for riders looking to fine-tune their gearing for track performance or street riding. The Vortex 527-39 delivers race-proven durability and precise fitment for compatible Suzuki models.